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81. 发明授权

US06618239B2 Key switch and keyboard 有权
标题翻译：钥匙开关和键盘
公开(公告)号：US06618239B2
公开(公告)日：2003-09-09
申请号：US10068003
申请日：2002-02-08
申请人： Kouki Takahashi , Kouji Ishikawa , Kiyokazu Moriizumi , Kiyoshi Wada , Katsumi Harada , Junichi Maruyama , Yasuo Yatsuda , Kazutoshi Hayashi , Toshiaki Tanaka
发明人： Kouki Takahashi , Kouji Ishikawa , Kiyokazu Moriizumi , Kiyoshi Wada , Katsumi Harada , Junichi Maruyama , Yasuo Yatsuda , Kazutoshi Hayashi , Toshiaki Tanaka
IPC分类号： H05K700
CPC分类号： H01H3/125
摘要： A key switch includes a switch provided on a base, a key top for operating the switch, and a link mechanism supported on the base and supporting the key top on its upper side, a shape of the link mechanism being changed when the key top is depressed. A movable plate is provided on the base, in stacked relationship; such that the movable plate is moved when the key top is depressed so as to change the shape of the link mechanism to a flat shape. An auxiliary link mechanism has a first part supported on the moveable plate and, in turn, by the base and a second part supporting the key top.
摘要翻译：键开关包括设置在基座上的开关，用于操作开关的键顶，以及支撑在基座上并且支撑其上侧的键顶的连杆机构，当键顶是郁闷。底座上设有可动板，堆叠关系; 使得当键顶被压下时移动板移动，以便将连杆机构的形状改变为平坦的形状。辅助连杆机构具有支撑在可移动板上的第一部分，又由基座支撑的第二部分和支撑键顶部的第二部分。

82. 发明授权

US06561946B2 Toroidal-type continuously variable transmission 有权
公开(公告)号：US06561946B2
公开(公告)日：2003-05-13
申请号：US09903487
申请日：2001-07-12
申请人： Kouji Ishikawa
发明人： Kouji Ishikawa
IPC分类号： F16H1538
CPC分类号： F16H61/6649 , F16H15/38
摘要： A toroidal-type continuously variable transmission includes first and second disks, a trunnion and a power roller. The first and second disks are coaxially and rotatably supported in a state that inner surfaces thereof are opposed to each other. The trunnion swings around a pivot shaft which is disposed at a torsional position with respect to a center shaft of the first and second disks. The power roller is sandwiched between the first and second disks in a state being rotatably supported at inner surface of the trunnion. The power roller has a first shaft portion which is protrusively provided at a center portion of an outer surface thereof in a coaxial manner with the power roller, and the power roller is rotatably supported by the first shaft portion.

83. 发明授权

US06440034B1 Toroidal-type continuously variable transmission 有权
标题翻译：环形无级变速器
公开(公告)号：US06440034B1
公开(公告)日：2002-08-27
申请号：US09667772
申请日：2000-09-22
申请人： Kouji Ishikawa , Nobuo Goto , Takashi Imanishi
发明人： Kouji Ishikawa , Nobuo Goto , Takashi Imanishi
IPC分类号： F16H1538
CPC分类号： F16H15/38
摘要： In the toroidal-type continuously variable transmission, the radial clearance of a second radial needle roller bearing 30 for supporting the power roller 8 on the periphery of the pivot shaft portion 26 of the displacement shaft 7 is set larger than the radial clearance of a first radial needle roller bearing 27 for supporting a support shaft portion 25 on a trunnion 6. By increasing the radial clearance of the second radial needle roller bearing 30 in this manner, an increase in the surface pressures in the contact portions between the rolling surfaces of needle rollers 32, 32 and the inner peripheral surface of the power roller 8 and the outer peripheral surface of the pivot shaft portion 26 can be restricted, thereby enhancing the durability of the toroidal-type continuously variable transmission. Also, by reducing the radial clearance of the first radial needle roller bearing 27, the inclination of the displacement shaft 7 is minimized, thereby stabilizing the rotation speed change operation thereof.
摘要翻译：在环形无级变速器中，用于将动力辊8支撑在位移轴7的枢轴部26的周边上的第二径向滚针轴承30的径向间隙被设定为大于第一径向滚针轴承27，用于支撑耳轴6上的支撑轴部25.通过以这种方式增加第二径向滚针轴承30的径向间隙，针头的滚动表面之间的接触部分中的表面压力增加可以限制辊32,32和动力辊8的内周面以及枢轴部26的外周面，从而提高环形无级变速器的耐久性。此外，通过减小第一径向滚针轴承27的径向间隙，使位移轴7的倾斜度最小化，从而稳定其转速变化操作。

84. 发明授权

US4912937A Air conditioning apparatus 失效
公开(公告)号：US4912937A
公开(公告)日：1990-04-03
申请号：US325143
申请日：1989-03-17
申请人： Takashi Nakamura , Kouji Ishikawa , Yoshinobu Igarashi , Hidekazu Tani
发明人： Takashi Nakamura , Kouji Ishikawa , Yoshinobu Igarashi , Hidekazu Tani
IPC分类号： F24F1/02 , F24F13/00 , F25B13/00 , F25B31/00 , F25B43/02
CPC分类号： F25B13/00 , F24F1/022 , F24F13/00 , F25B31/004 , F25B43/02 , F25B2313/001 , F25B2313/02531 , F25B2313/02532 , F25B2313/02533 , F25B2600/2501
摘要： An air conditioning apparatus comprises a switching valve for switching the flowing direction of a refrigerant discharged from a compressor to carry out either cooling operation, heating operation or defrosting operation; an outdoor heat exchanger for receiving the refrigerant supplied by the compressor through the switching valve to make the refrigerant heat exchange with air to be heat exchanged; an indoor heat exchanger for making the refrigerant heat exchange with a fluid to be heat exchanged; an oil separator which is arranged in a discharging side refrigerant pipe connecting the switching valve and the discharge port of the compressor to separate the refrigerant and a refrigerating machine oil which are discharged from the compressor; a first and second accumulators which are connected in series in an intake side refrigerant pipe connecting the switching valve and the intake port of the compressor; a first bypass passage for connecting the oil separator and the second accumulator through a solenoid valve; and a second bypass passage for connecting the oil separator and the intake port of the compressor through a metering device. As a result, the refrigeranting machine oil is returned to the compressor through the first bypass passage or the first and second bypass passages to prevent the compressor from failing due to shortage of the refrigeranting machine oil.

85. 发明授权

US09285023B2 Hydraulic drive of operating machine 有权
标题翻译：操作机液压驱动
公开(公告)号：US09285023B2
公开(公告)日：2016-03-15
申请号：US14009127
申请日：2012-03-28
申请人： Kouji Ishikawa , Hidetoshi Satake , Shinji Nishikawa , Takatoshi Ooki
发明人： Kouji Ishikawa , Hidetoshi Satake , Shinji Nishikawa , Takatoshi Ooki
IPC分类号： E02F9/22 , F16H39/00 , E02F9/12
CPC分类号： F16H39/00 , E02F9/128 , E02F9/226 , E02F9/2282 , E02F9/2285 , E02F9/2296 , Y10T477/631
摘要： To rapidly stop an upperstructure even though relief pressure is lowered due to an abnormality in a hydraulic device included in a swing motor driving circuit while intending to stop the upperstructure when a predetermined delay time has passed since a swing operation tool is brought back to a neutral position, provided are: a first choke for controlling a parking brake to apply a braking force to a swing motor when a predetermined delay time has passed since the tool is brought back to a neutral position in a state where the tool is connected to a pilot pump; and an on-off valve and a second choke for controlling the parking brake to apply a braking force to the motor when a delay time shorter than the predetermined delay time has passed since the tool is brought back to the neutral position and disconnected from the pilot pump.
摘要翻译：即使由于摆动马达驱动电路中包括的液压装置的异常而使安全压力降低，同时在从摆动操作工具回到中立状态的预定延迟时间过去时，为了停止上部结构，也能够快速停止上部结构提供的是：当在工具连接到飞行员的状态下从工具返回到中立位置起经过预定的延迟时间时，用于控制驻车制动器以向制动力施加制动力的第一扼流圈泵以及一个开关阀和一个第二扼流圈，用于控制驻车制动器，当从工具返回到中立位置并与导向器断开时，当延迟时间比预定的延迟时间短一些时，向马达施加制动力泵。

86. 发明授权

US09020707B2 Construction machine having swing body 有权
标题翻译：施工机具有摆动体
公开(公告)号：US09020707B2
公开(公告)日：2015-04-28
申请号：US13877716
申请日：2011-10-05
申请人： Shinya Imura , Seiji Ishida , Kouji Ishikawa , Yusuke Kajita , Hidetoshi Satake , Takatoshi Ooki , Manabu Edamura
发明人： Shinya Imura , Seiji Ishida , Kouji Ishikawa , Yusuke Kajita , Hidetoshi Satake , Takatoshi Ooki , Manabu Edamura
IPC分类号： E02F9/20 , E02F9/22 , E02F9/12
CPC分类号： E02F9/2025 , E02F9/123 , E02F9/2058 , E02F9/2075 , E02F9/2095 , E02F9/2217 , E02F9/2285 , E02F9/2296
摘要： Disclosed is a hybrid-type construction machine equipped with a swing hydraulic motor 27 and a swing electric motor 25 in combination to save energy, the construction machine ensuring high operability of a swing body 20 and providing high energy efficiency. In accordance with the amount of manipulation of a swing control lever 72, the construction machine changes a rate of a torque of the swing electric motor 25 with respect to that of the swing hydraulic motor 27. The construction machine also controls a relief pressure and the torque of the swing electric motor 25 in accordance with the amount of manipulation of a swing control lever 72, a pressure of the swing hydraulic motor 27, and a rotating speed of the swing electric motor 25.
摘要翻译：公开了一种混合型施工机械，其组合有摆动液压马达27和摆动马达25，以节省能量，施工机械确保了摆动体20的高可操作性并提供高能量效率。根据摆动控制杆72的操作量，施工机械相对于回转液压马达27的扭矩电动机25的扭矩的变化率改变。施工机械还控制溢流压力根据回转控制杆72的操作量，摆动液压马达27的压力和摆动电动机25的转速，摆动电动机25的转矩。

87. 发明申请

US20140323268A1 Hydraulic Drive of Operating Machine 有权
标题翻译：操作机液压驱动
公开(公告)号：US20140323268A1
公开(公告)日：2014-10-30
申请号：US14009127
申请日：2012-03-28
申请人： Kouji Ishikawa , Hidetoshi Satake , Shinji Nishikawa , Takatoshi Ooki
发明人： Kouji Ishikawa , Hidetoshi Satake , Shinji Nishikawa , Takatoshi Ooki
IPC分类号： F16H39/00
CPC分类号： F16H39/00 , E02F9/128 , E02F9/226 , E02F9/2282 , E02F9/2285 , E02F9/2296 , Y10T477/631
摘要： To rapidly stop an upperstructure even though relief pressure is lowered due to an abnormality in a hydraulic device included in a swing motor driving circuit while intending to stop the upperstructure when a predetermined delay time has passed since a swing operation tool is brought back to a neutral position, provided are: a first choke for controlling a parking brake to apply a braking force to a swing motor when a predetermined delay time has passed since the tool is brought back to a neutral position in a state where the tool is connected to a pilot pump; and an on-off valve and a second choke for controlling the parking brake to apply a braking force to the motor when a delay time shorter than the predetermined delay time has passed since the tool is brought back to the neutral position and disconnected from the pilot pump.
摘要翻译：即使由于摆动马达驱动电路中包括的液压装置的异常而使安全压力降低，同时在从摆动操作工具回到中立状态的预定延迟时间过去时，为了停止上部结构，也能够快速停止上部结构提供的是：当在工具连接到飞行员的状态下从工具返回到中立位置起经过预定的延迟时间时，用于控制驻车制动器以向制动力施加制动力的第一扼流圈泵以及一个开关阀和一个第二扼流圈，用于控制驻车制动器，当从工具返回到中立位置并与导向器断开时，当延迟时间比预定的延迟时间短一些时，向马达施加制动力泵。

88. 发明授权

US08646255B2 Exhaust gas purification system for engineering machine 有权
标题翻译：工程机械废气净化系统
公开(公告)号：US08646255B2
公开(公告)日：2014-02-11
申请号：US12578702
申请日：2009-10-14
申请人： Hidenobu Tsukada , Kouji Ishikawa , Yasushi Arai , Shohei Kamiya
发明人： Hidenobu Tsukada , Kouji Ishikawa , Yasushi Arai , Shohei Kamiya
IPC分类号： F01N3/00 , F01N3/02
CPC分类号： E02F9/0866 , E02F9/00 , F01N9/002 , Y02T10/47
摘要： An exhaust gas purification system for an engineering machine is capable of avoiding decreases in working efficiency during regeneration control by burning off a deposit of particulate matter from a filter efficiently during a work pause time. An operating section 17 of a display monitor 16 is used to set a work pause time and a work pause switch 13 notifies a vehicle body control unit 21 that the hydraulic excavator has entered a work pause state. In response, the vehicle body control unit 21 calculates the time required for a regenerating device to burn off the current amount of particulate matter deposited on the filter, and when the calculated time is longer than the preset work pause time, a regeneration controller 4a of an engine control unit 4 is activated, and a solenoid control valve 15 is switched to a closed position during the preset work pause time.
摘要翻译：用于工程机械的废气净化系统能够通过在工作暂停时间期间有效地从过滤器中排除颗粒物质的沉积而避免再生控制期间的工作效率的降低。显示监视器16的操作部17用于设定工作暂停时间，工作暂停开关13通知车体控制部21，液压挖掘机已进入作业暂停状态。作为响应，车身控制单元21计算再生装置消除沉积在过滤器上的颗粒物质的当前量所需的时间，并且当计算出的时间比预设的工作暂停时间长时，再生控制器4a 发动机控制单元4被启动，并且在预设的工作暂停时间期间，电磁控制阀15切换到关闭位置。

89. 发明申请

US20130342340A1 DISPLAY DEVICE FOR WORK MACHINE 有权
标题翻译：工作机显示装置
公开(公告)号：US20130342340A1
公开(公告)日：2013-12-26
申请号：US14004537
申请日：2012-04-06
申请人： Shinji Nishikawa , Kouji Ishikawa , Takatoshi Ooki , Keiichiro Nakamura
发明人： Shinji Nishikawa , Kouji Ishikawa , Takatoshi Ooki , Keiichiro Nakamura
IPC分类号： E02F9/26
CPC分类号： E02F9/26 , E02F9/2066 , E02F9/2296
摘要： Disclosed is a display device 5 for a work machine having an engine 9, a hydraulic pump 10 driven by the engine, a boom cylinder 3d, an arm cylinder 3e, a bucket cylinder 3f, and other actuators driven by a hydraulic fluid supplied from the hydraulic pump 10, and an operating device 6 for operating the actuators 3d, 3e, 3f. The display device 5 includes an idle state display section 50a for displaying an engine revolution speed N as no-manipulation period operating state information which is related to an engine load that is imposed while the operating device 6 is not manipulated. This makes it possible to inform an operator of the status of the engine load in an idle state for the purpose of prompting the operator to transition into a fuel-efficient state.
摘要翻译：本发明公开了一种具有发动机9，由发动机驱动的液压泵10，动臂油缸3d，斗杆油缸3e，铲斗油缸3f以及由液压油驱动的液压油驱动的其他致动器的作业机械的显示装置5。液压泵10和用于操作致动器3d，3e，3f的操作装置6。显示装置5包括用于显示发动机转速N作为不操作期间操作状态信息的空转状态显示部分50a，其与在不操作操作装置6时施加的发动机负载相关。这使得可以通知操作者在空闲状态下的发动机负载的状态，以提示操作者转换到节能状态。

90. 发明申请

US20130195597A1 CONSTRUCTION MACHINE HAVING SWING BODY 有权
标题翻译：具有振动体的建筑机械
公开(公告)号：US20130195597A1
公开(公告)日：2013-08-01
申请号：US13877716
申请日：2011-10-05
申请人： Shinya Imura , Seiji Ishida , Kouji Ishikawa , Yusuke Kajita , Takatoshi Ooki , Manabu Edamura , Takako Satake
发明人： Shinya Imura , Seiji Ishida , Kouji Ishikawa , Yusuke Kajita , Hidetoshi Satake , Takatoshi Ooki , Manabu Edamura
IPC分类号： E02F9/20
CPC分类号： E02F9/2025 , E02F9/123 , E02F9/2058 , E02F9/2075 , E02F9/2095 , E02F9/2217 , E02F9/2285 , E02F9/2296
摘要： Disclosed is a hybrid-type construction machine equipped with a swing hydraulic motor 27 and a swing electric motor 25 in combination to save energy, the construction machine ensuring high operability of a swing body 20 and providing high energy efficiency.In accordance with the amount of manipulation of a swing control lever 72, the construction machine changes a rate of a torque of the swing electric motor 25 with respect to that of the swing hydraulic motor 27. The construction machine also controls a relief pressure and the torque of the swing electric motor 25 in accordance with the amount of manipulation of a swing control lever 72, a pressure of the swing hydraulic motor 27, and a rotating speed of the swing electric motor 25.
摘要翻译：公开了一种混合型施工机械，其组合有摆动液压马达27和摆动马达25，以节省能量，施工机械确保了摆动体20的高可操作性并提供高能量效率。根据摆动控制杆72的操作量，施工机械相对于回转液压马达27的扭矩电动机25的扭矩的变化率改变。施工机械还控制溢流压力根据回转控制杆72的操作量，摆动液压马达27的压力和摆动电动机25的转速，摆动电动机25的转矩。

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